Rule 7: Proteoforms may contain N- and C-terminal modifications. These modifications are specified with a
tag describing the terminal modification, separated from the sequence by a dash to the left of the N-terminal amino acid or a dash to the right of the C-terminal amino acid.
Rule 7: Proteoforms may contain N- and C-terminal modifications. These modifications are specified with a tag describing the terminal modification, separated from the sequence by a dash to the left of the N-terminal amino acid or a dash to the right of the C-terminal amino acid.